DJ

Donald R. Elzinga, Jr.

General Motors: 1 patents #9,361 of 18,328Top 55%
🗺 Michigan: #49,615 of 86,293 inventorsTop 60%
Overall (All Time): #3,387,236 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7225783 Engine motion active control Frederick P. Hohnstadt, Steven A. Tervo, Eric N. Jacobson, Brian E. Ferrari, Eric J. Defenderfer +3 more 2007-06-05